<!--字典项页-->
<template>
  <div style="background-color:#fff;padding:10px 20px;">
    <span style="line-height:60px;font-size:20px;">字典项管理</span>
    <el-button @click="goBack" type="primary" style="float:right;margin-top:13px;">返回</el-button>
  </div>
  <!-- 字典项搜索卡片 -->
  <el-card style="margin:20px;height: 70px;">
    <el-form :inline="true">
      <el-form-item label="字典项名称">
        <el-input placeholder="请输入" style="width:220px;" v-model="searchForm.label"
                  @keydown.enter.prevent="selectDictOption"></el-input>
      </el-form-item>
      <el-form-item>
        <el-button @click="resetSearch">重置</el-button>
        <el-button type="primary" @click="selectDictOption">搜索</el-button>
      </el-form-item>
    </el-form>
  </el-card>
  <el-card style="margin:20px;">
    <div style="margin:10px 0px 40px 10px;">
      字典项列表
      <el-button type="primary" style="float: right;margin-top:-3px;" @click="dialogVisible=true">新增字典项</el-button>
    </div>
    <el-table :data="dictOptionArr">
      <el-table-column type="index" label="编号" width="80" align="center"/>
      <el-table-column prop="label" label="字典项名称" align="center"/>
      <el-table-column prop="value" label="字典项值" align="center"/>
      <el-table-column prop="sort" label="字典项排序" align="center"/>
      <el-table-column prop="remark" label="备注信息" align="center" width="320"/>
      <el-table-column prop="createTime" label="创建时间" align="center"/>
      <el-table-column label="操作" align="center">
        <template #default="scope">
          <el-button type="primary" link @click="editDictOption(scope.row.id)">编辑</el-button>
          <el-button type="primary" link @click="deleteDictOption(scope.row.id)">删除</el-button>
        </template>
      </el-table-column>
    </el-table>
  </el-card>
  <!-- 保存字典项弹窗 -->
  <el-dialog :title="dialogTitle" v-model="dialogVisible" style="width:1000px;padding:40px;"
             :before-close="handleClose">
    <el-form label-width="80px" label-position="top">
      <el-form-item label="字典项名称">
        <el-input placeholder="请输入" v-model="saveDictOptionForm.label"></el-input>
      </el-form-item>
      <el-form-item label="字典项值">
        <el-input placeholder="请输入" v-model="saveDictOptionForm.value"></el-input>
      </el-form-item>
      <el-form-item label="字典项排序">
        <el-input placeholder="请输入" v-model="saveDictOptionForm.sort"></el-input>
      </el-form-item>
      <el-form-item label="备注信息">
        <el-input placeholder="请输入" v-model="saveDictOptionForm.remark"></el-input>
      </el-form-item>
    </el-form>
    <template #footer>
      <el-button @click="handleClose">取消</el-button>
      <el-button type="primary" @click="saveDictOption">保存</el-button>
    </template>
  </el-dialog>
</template>
<script setup>
import router from "@/router";
import {onMounted, ref} from "vue";
import axios from "axios";
import {ElMessage} from "element-plus";
import qs from "qs";

//定义”返回“字典页的方法
const goBack = () => {
  router.push('/dict');
}

//定义变量用来保存搜索条件
//获取从URL中得到的查询字符串参数
const dictId = new URLSearchParams(window.location.search).get('id');
const searchForm = ref({label: '', dictId: dictId});
//定义数组用来保存字典项表格数据
const dictOptionArr = ref([]);
//定义查询字典项的方法
const selectDictOption = () => {
  let data = qs.stringify(searchForm.value);
  console.log(data);
  axios.get(BASE_URL + '/v1/dictoption/select?' + data).then((response) => {
    if (response.data.code == 2000) {
      dictOptionArr.value = response.data.data;
      console.log(response.data.data);
    } else {
      ElMessage(response.data.msg);
    }
  })
}
onMounted(() => {
  selectDictOption();
})
//定义重置搜索的方法
const resetSearch = () => {
  //注意：这里不能清空dictId,否则不知道查哪个字典下的字典项，所有字典项都会被查出来
  searchForm.value = {dictId: dictId, label: ''};
  selectDictOption();
}

//定义变量控制弹窗是否出现
const dialogVisible = ref(false);
//定义变量控制弹窗的标题
const dialogTitle = ref('新增字典项');
//定义方法处理弹窗关闭的方法
const handleClose = () => {
  if (confirm('确定要关闭弹窗吗？')) {
    dialogVisible.value = false;
    // 关闭保存字典项表单的弹窗时，不能清空字典的id值
    saveDictOptionForm.value = {
      dictId: dictId,
      label: '',
      value: '',
      sort: '',
      remark: ''
    };
  }
}
//定义对象用来保存新增字典项的数据
const saveDictOptionForm = ref({
  dictId: dictId,
  label: '',
  value: '',
  sort: '',
  remark: ''
});
//定义方法用来保存字典项
const saveDictOption = () => {
  console.log(saveDictOptionForm.value);
  let data = qs.stringify(saveDictOptionForm.value);
  console.log(data)
  axios.post(BASE_URL + '/v1/dictoption/save', data).then((response) => {
    if (response.data.code == 2000) {
      ElMessage.success('保存字典项成功！');
      dialogVisible.value = false;
      saveDictOptionForm.value = {
        dictId: dictId,
        label: '',
        value: '',
        sort: '',
        remark: ''
      };
      selectDictOption();
    } else {
      ElMessage.error(response.data.msg);
    }
  })
}
//定义方法用来编辑字典项
const editDictOption = (id) => {
  dialogTitle.value = '编辑字典项';
  dialogVisible.value = true;
  axios.get(BASE_URL + '/v1/dictoption/select?id=' + id).then((response) => {
    if (response.data.code == 2000) {
      saveDictOptionForm.value = response.data.data[0];
    } else {
      ElMessage.error(response.data.msg);
    }
  })
}
//定义方法用来删除字典项
const deleteDictOption = (id) => {
  if (confirm('确认要删除吗？')) {
    axios.post(BASE_URL + '/v1/dictoption/delete/' + id).then((response) => {
      if (response.data.code == 2000) {
        ElMessage.success('删除字典项成功！');
        selectDictOption();
      } else {
        ElMessage.error(response.data.msg);
      }
    })
  }
}

</script>

<style scoped>

</style>